Dialog DA1458 Series Manuale d'uso - Pagina 14

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UM-B-008

DA1458x Production Line Tool reference CLI

Example:

prodtest –p 14 otp re_xtrim

Output example:

status = 0

otp_xtrim_enabled = 1

7.26 otp we_xtrim

Description: enables the XTAL16M calibration flag from the OTP header by modifying the bit 4 of

the calibration flag in OTP header from 0 to 1.

Syntax: prodtest –p <COM port number> otp we_xtrim

Example:

prodtest –p 14 otp we_xtrim

Output example:

status = 0

7.27 otp_read

Description: reads consecutive words from OTP memory.

Syntax: prodtest -p <COM port number> otp_read <otp address> <word count>

Parameters:

●

otp address is the start address of the OTP memory region to be read. This is a word address

hence it must be divisible by 4. It must be lower than 0x8000. It must be formatted as a 16 bit

hexadecimal number.

●

Word count is the number of words to be read. The accepted range is from 1 to 60. The word

count must satisfy the formula: <otp address> + 4 * <word count> <= 0x8000. It must be

formatted as a decimal number.

Example:

prodtest -p 16 otp_read 7FDC 5

Output example:

status = 0

[7FDC] = 1234A5A5

[7FE0] = A5A51234

[7FE4] = 14121117

[7FE8] = 24222127

[7FEC] = 00000007

7.28 otp_write

Description: writes consecutive words into OTP memory.

Syntax: prodtest -p <COM port number> otp_write <otp address> <word #1> ... <word #n>

Parameters:

●

otp address is the start address of the OTP memory region to be written. This is a word address

hence it must be divisible by 4. It must be lower than 0x8000. It must be formatted as a 16 bit

hexadecimal number.

User manual

CFR0012-00 Rev 1

Revision 1.7

14 of 19

Company confidential

18-Nov-2015